Old School 101 [04Nov2020]

Date Added: November 04, 2020 06:33:50 AM
Author: Sutra Web Directory
Category: Health & Fitness
 
*Click to Enlarge
 
Until the 1960′s, the only reliable pregnancy test was to inject a woman’s urine into a female African clawed frog. If the woman was pregnant, the frog would ovulate within 12 hours.